R3#sh run | b track
!
track 4 ip route 20.10.1.0 255.255.255.0 reachability
!
interface FastEthernet0/0
 ip address dhcp client-id FastEthernet0/0
 ip policy route-map Prob1
 duplex auto
 speed auto
 vrrp 47 ip 180.40.7.133
 vrrp 47 priority 150
 glbp 47 ip 180.40.7.134
 glbp 47 weighting track 2 decrement 100
 glbp 47 weighting track 4 decrement 100
 standby 47 ip 180.40.7.132
 standby 47 priority 150
 standby 47 preempt
 standby 47 track Serial1/0 51
 standby 47 track Serial1/2 51
 standby 47 track 3 decrement 60
 service-policy input test
!


R7#sh run | b track
track 1 ip route 20.10.1.0 255.255.255.0 reachability
!
interface FastEthernet0/1
 ip address 180.40.7.131 255.255.255.224
 ip helper-address 180.40.7.66
 speed auto
 half-duplex
 vrrp 47 ip 180.40.7.133
 glbp 47 ip 180.40.7.134
 glbp 47 weighting track 1 decrement 100
 standby 47 ip 180.40.7.132
 standby 47 preempt
 service-policy output Prob5
!